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运用运算律巧算的算法120题

  • 耗时: 0分0秒
  • 题数:
  • 得分:
  • 61 × 30 × 2 = 3660
  • 4 × 37 × 75 = 11100
  • 35 × 25 × 4 = 3500
  • 5 × 52 × 40 = 10400
  • 10 × 50 × 4 = 2000
  • 8 × 54 × 25 = 10800
  • 3 × 74 × 30 = 6660
  • 5 × 90 × 10 = 4500
  • 5 × 22 × 10 = 1100
  • 24 × 30 × 2 = 1440
  • 69 × 20 × 2 = 2760
  • 4 × 38 × 15 = 2280
  • 30 × 25 × 8 = 6000
  • 6 × 30 × 50 = 9000
  • 4 × 75 × 75 = 22500
  • 68 × 25 × 8 = 13600
  • 6 × 12 × 10 = 720
  • 63 × 14 × 5 = 4410
  • 86 × 15 × 4 = 5160
  • 2 × 20 × 15 = 600
  • 2 × 32 × 35 = 2240
  • 92 × 15 × 2 = 2760
  • 5 × 70 × 14 = 4900
  • 3 × 57 × 10 = 1710
  • 51 × 20 × 5 = 5100
  • 4 × 83 × 25 = 8300
  • 2 × 93 × 30 = 5580
  • 8 × 26 × 50 = 10400
  • 58 × 30 × 3 = 5220
  • 8 × 90 × 25 = 18000
  • 5 × 18 × 60 = 5400
  • 6 × 93 × 15 = 8370
  • 57 × 50 × 4 = 11400
  • 4 × 96 × 15 = 5760
  • 35 × 10 × 2 = 700
  • 34 × 12 × 5 = 2040
  • 47 × 40 × 5 = 9400
  • 50 × 30 × 3 = 4500
  • 5 × 41 × 80 = 16400
  • 2 × 25 × 10 = 500
  • 48 × 40 × 2 = 3840
  • 2 × 68 × 25 = 3400
  • 56 × 75 × 8 = 33600
  • 93 × 12 × 5 = 5580
  • 5 × 54 × 20 = 5400
  • 78 × 18 × 5 = 7020
  • 67 × 35 × 2 = 4690
  • 97 × 35 × 2 = 6790
  • 9 × 54 × 10 = 4860
  • 2 × 84 × 25 = 4200
  • 2 × 34 × 35 = 2380
  • 2 × 75 × 35 = 5250
  • 9 × 32 × 10 = 2880
  • 4 × 49 × 15 = 2940
  • 58 × 75 × 4 = 17400
  • 8 × 34 × 10 = 2720
  • 32 × 75 × 8 = 19200
  • 83 × 50 × 6 = 24900
  • 6 × 46 × 15 = 4140
  • 73 × 25 × 8 = 14600
  • 49 × 75 × 4 = 14700
  • 85 × 50 × 2 = 8500
  • 94 × 12 × 5 = 5640
  • 70 × 10 × 3 = 2100
  • 82 × 15 × 6 = 7380
  • 2 × 60 × 50 = 6000
  • 3 × 83 × 10 = 2490
  • 8 × 89 × 10 = 7120
  • 62 × 35 × 2 = 4340
  • 4 × 94 × 10 = 3760
  • 30 × 16 × 5 = 2400
  • 17 × 14 × 5 = 1190
  • 5 × 20 × 14 = 1400
  • 6 × 67 × 10 = 4020
  • 3 × 78 × 20 = 4680
  • 2 × 22 × 50 = 2200
  • 47 × 20 × 4 = 3760
  • 5 × 71 × 14 = 4970
  • 25 × 10 × 2 = 500
  • 2 × 99 × 40 = 7920
  • 24 × 16 × 5 = 1920
  • 56 × 35 × 2 = 3920
  • 4 × 58 × 75 = 17400
  • 3 × 86 × 30 = 7740
  • 3 × 23 × 30 = 2070
  • 4 × 39 × 50 = 7800
  • 62 × 50 × 4 = 12400
  • 34 × 14 × 5 = 2380
  • 2 × 59 × 35 = 4130
  • 5 × 97 × 20 = 9700
  • 26 × 10 × 3 = 780
  • 2 × 63 × 25 = 3150
  • 78 × 40 × 2 = 6240
  • 58 × 75 × 4 = 17400
  • 67 × 25 × 4 = 6700
  • 93 × 15 × 4 = 5580
  • 5 × 53 × 14 = 3710
  • 2 × 25 × 50 = 2500
  • 8 × 32 × 75 = 19200
  • 5 × 85 × 10 = 4250
  • 26 × 20 × 2 = 1040
  • 57 × 10 × 4 = 2280
  • 6 × 95 × 50 = 28500
  • 8 × 47 × 10 = 3760
  • 85 × 30 × 3 = 7650
  • 87 × 18 × 5 = 7830
  • 87 × 25 × 4 = 8700
  • 13 × 40 × 5 = 2600
  • 4 × 69 × 20 = 5520
  • 7 × 54 × 10 = 3780
  • 5 × 83 × 10 = 4150
  • 2 × 45 × 30 = 2700
  • 4 × 60 × 10 = 2400
  • 95 × 40 × 2 = 7600
  • 91 × 10 × 6 = 5460
  • 8 × 78 × 75 = 46800
  • 92 × 40 × 2 = 7360
  • 5 × 36 × 14 = 2520
  • 92 × 15 × 6 = 8280
  • 4 × 87 × 15 = 5220
※总分:100分, 共计:120道题, 每题:0.83 分。


运用运算律巧算的算法